April Challenge 2015
Chef and Interview, Chef and Piano Scales, Broken Telephone
May Challenge 2015
Chef and Prime Divisors, Set Difference , Chef and new recipe
June Challenge 2015
Chef and Memory Limit, Chef and Polygons
November Challenge 2015
Eugene and function, Chef and cakes
May Cook-Off 2015
Devu and friendship testing
January Long Challenge 2016
Rupsa and the Game, Devu and Perfume, Chef and Time Machine, Churu and Balls
February Challenge 2016
Chef and Strange Operations, Devu and a light discussion, Chef-Detective
March Challenge 2016
Palindromic substrings, maximize the sum, Chef And Special Dishes
April Challenge 2016
Chef And Coloring, Chef and Ballons, Help Watson Escape, Chef And Magical Path
June Challenge 2016
Chef And The Hiring Event, Chef and Array and K, Chef And Binary Operation, Chef and Coins Game, Devu and an Array
July Challenge 2016
Andrash and Stipendium, Chef and Robots Competition, Chefland and Electricity
March Challenge 2017
Xenny and Alternating Tasks, Bandwidth of a matrix, Bear and Extra Number, Pishty and birthday, Cooking Schedule
June Challenge 2017
A Good Set, Chef and the Feast, Xenny and Coin Rankings, Pairwise union of sets
International Coding League (Rated)
Cards Game, Worst Case Analysis
July Challenge 2020 Division 2
Missing a Point, Chef and Card Game, Chef and Strings
India